01 Company overview
Identity and registration
- Official name
- ASSIX LIMITED
- Company number
- 10512350
- Company type
- Private Limited Company
- Status
- Active
- Country of origin
- United Kingdom
- Dissolution date
- Not supplied
A registered office is not necessarily a trading location. The address is reproduced from the Companies House bulk record and should be interpreted in that legal context.
02 Filing dates
Accounts and statements
Last accounts made up to
30 June 2025Next accounts due
31 March 2027Last statement made up to
2 December 2025Next statement due
16 December 2026BritDB does not infer overdue status when the source does not state it.
03 Filed financials
Latest electronic accounts
- Profit after tax
- £541,090
- Current assets
- £1,778,313
- Cash at bank
- £796,240
- Equity
- £981,064
Figures are taken from company-filed iXBRL/XBRL. Coverage is limited to electronic filings in the imported Companies House batch. Missing figures do not mean zero, and values have not been audited by BritDB.
04 Public procurement
Contracts Finder awards
4850.EFM.SW.25 - Solly Street Interior Fit Out and Refurbishment
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-ca3566b6-f6a8-447d-a5bc-b4e6c4f5255a
- Award value
- £1,241,426
- Contract period
- 1 December 2025 – 14 March 2026
- Procedure
- Open procedure (below threshold)
4287.EFM.JR.24 Arts Tower Steps and Ramp Refurbishment
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-b87c600b-0be5-4ca6-965a-0528ef95015a
- Award value
- £584,543
- Contract period
- 16 June 2025 – 12 September 2025
- Procedure
- Open procedure (below threshold)
4356.EFM.JR.24 - 9 Mappin Refurbishment Scheme
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-58617481-484f-48a1-9047-fd319e58ce39
- Award value
- £251,113
- Contract period
- 10 February 2025 – 11 April 2025
- Procedure
- Open procedure (below threshold)
4079.EFM.JR.24 - University Arms External Envelope Works
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-fcbf3c80-89dd-4986-8e2e-093384f6f1ce
- Award value
- £331,715
- Contract period
- 16 May 2024 – 17 July 2024
- Procedure
- Open procedure (below threshold)
3974.EFM.JR.23 - 36-38 Victoria Street and University Health Centre Refurbishment
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-7040cdc7-fa75-4faa-ae93-1657e5270e79
- Award value
- £617,650
- Contract period
- 25 March 2024 – 9 September 2024
- Procedure
- Open procedure (below threshold)
3779.EFM.SW.23 Western Bank Library Phase 2 - Level 6 Refurbishment
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-e4be8098-6dfd-4166-9985-8599e123e590
- Award value
- £254,674.99
- Contract period
- 12 July 2023 – 2 October 2023
- Procedure
- Open procedure (below threshold)
3726.EFM.SW.23 2023 Teaching and Learning Space Refurbishment
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-badec329-97ac-443a-99a1-89b9ffb66484
- Award value
- £581,189
- Contract period
- 22 May 2023 – 8 September 2023
- Procedure
- Open procedure (below threshold)
3513.EFM.SW.22 1&5 Northumberland Rd Refurbishment
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-07c743b0-cfcf-4547-8f15-8c22a23b74f5
- Award value
- £500,000
- Contract period
- 21 November 2022 – 10 February 2023
- Procedure
- Open procedure (below threshold)
3502.EFM.SW.22 9 Northumberland Rd Refurbishment
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-da2e6eb2-3c3e-4870-84de-286ddecc0163
- Award value
- £500,000
- Contract period
- 24 October 2022 – 27 January 2023
- Procedure
- Open procedure (below threshold)
3344.EFM.SW.22 Remedial Works to Former Henderson's Relish Factory
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-07e98378-5ac4-4661-83ce-ac26a75d8f6d
- Award value
- £835,415.70
- Contract period
- 27 September 2022 – 8 November 2022
- Procedure
- Open procedure (below threshold)
Geography Building - Facade Replacement
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-a18f37e2-bbab-457a-b17e-98ee71f7718f
- Award value
- £2,257,879.31
- Contract period
- 25 July 2022 – 22 May 2023
- Procedure
- Open procedure (below threshold)
3353.EFM.SW.22 Brunswick House, 299 Glossop Road - Refurbishment Project
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-973c5fc1-8ab4-4020-bdcf-f4e2e8ad67f4
- Award value
- £451,459
- Contract period
- 26 July 2022 – 16 November 2022
- Procedure
- Open procedure (below threshold)
3374/SSA/SW Urgent Works - Unstable Wall
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-ccaa62d2-59fd-4dae-a198-e3cba518bd10
- Award value
- £234,971.06
- Contract period
- 8 June 2022 – 15 October 2022
- Procedure
- Single tender action (below threshold)
3300.EFM.SW.22 HICKS CONCOURSE STEPS & ARTS TOWER CAR PARK RETAINING WALL - CONCRETE REMEDIAL WORKS
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-e48797cf-d1fa-470c-a561-19e141034402
- Award value
- £59,794.83
- Contract period
- 20 June 2022 – 22 July 2022
- Procedure
- Open procedure (below threshold)
3036/SW Bartolome House Masonry Works
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-44e40f9c-0ebd-4815-a814-45909ba8cebb
- Award value
- £568,315.01
- Contract period
- 1 December 2021 – 11 February 2022
- Procedure
- Open procedure (below threshold)
3017/JR Nano Link Bridge Remediation Works
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-f23e48c8-6491-4606-a621-e699eb45e0a2
- Award value
- £259,667
- Contract period
- 27 September 2021 – 16 December 2021
- Procedure
- Open procedure (below threshold)
2986/SW Bartolome Roof Railings Replacement
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-8ee3ac67-9f75-4d12-a50c-d27a861b093b
- Award value
- £623,610.60
- Contract period
- 21 October 2021 – 10 February 2022
- Procedure
- Open procedure (below threshold)
2915/SW Kroto Lower Ground Remidiation
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-8c2b4995-70cc-4a73-ab03-90dd4dd0bae4
- Award value
- £255,819
- Contract period
- 2 June 2021 – 31 August 2021
- Procedure
- Open procedure (below threshold)
2838/SW Nuclear AMRC Reception Alterations
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-ec3c0e1d-4180-4994-8e12-ea72ae9ceacf
- Award value
- £141,140
- Contract period
- 25 March 2021 – 25 June 2021
- Procedure
- Open procedure (below threshold)
2795/SW Bartolome House Rooflights & Rooftop Plant Replacements
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-d7dce5d7-5b5e-494b-805e-691cb489b391
- Award value
- £527,864.52
- Contract period
- 15 March 2021 – 16 July 2021
- Procedure
- Open procedure (below threshold)
2763/JR Factory 2050, Security Upgrades & Access Road
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-0670cc67-6965-45b6-9e0c-93118fb30562
- Award value
- £203,578
- Contract period
- 11 February 2021 – 21 May 2021
- Procedure
- Open procedure (below threshold)
2748/JR Maxfield Avenue - Resurfacing and Retaining Wall Works
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-fd0a302a-17f4-4829-b077-c8534f9a5cca
- Award value
- £182,449
- Contract period
- 15 February 2021 – 26 March 2021
- Procedure
- Open procedure (below threshold)
2628/JR Hadfield CBE Re-Roofing and Associated Works
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-678d429c-d06e-412e-8ed7-2a950906baf1
- Award value
- £837,022
- Contract period
- 18 January 2021 – 4 June 2021
- Procedure
- Open procedure (below threshold)
2613/SW Exergy Battery Cell Project
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-126e7b48-1a7c-4c22-86f6-7ab4a76e7857
- Award value
- £100,240.08
- Contract period
- 13 December 2020 – 31 January 2021
- Procedure
- Open procedure (below threshold)
2616/JR AMRC Training Centre Upper Ground Floor Door Replacement
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-c7b7a7fc-7174-4bc3-90d0-fc8bf03a033e
- Award value
- £73,991
- Contract period
- 13 November 2020 – 4 December 2020
- Procedure
- Open procedure (below threshold)
2664/JR Firth Court Air Raid Shelters - Infilling Works
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-e71119fd-dcd9-4ecc-8ee2-3436d0f57c5e
- Award value
- £51,178
- Contract period
- 26 October 2020 – 20 November 2020
- Procedure
- Open procedure (below threshold)
2592/SW Kroto Research Institute 3D Printer Lab
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-a9fe0668-d02e-4bf1-88b5-8c5fdf59b489
- Award value
- £93,493
- Contract period
- 3 August 2020 – 18 September 2020
- Procedure
- Open procedure (below threshold)
Re-Roofing & Associated works - Broad Lane Block - Level D
UNIVERSITY OF SHEFFIELD · ocds-b5fd17-4f05e15a-5484-4e0a-8eb8-902749323d51
- Award value
- £539,031
- Contract period
- 4 October 2019 – 13 December 2019
- Procedure
- Open procedure (below threshold)
The supplier link is exact, but the award remains buyer-published procurement data. BritDB requires the GB-COH identifier supplied in the Contracts Finder OCDS release and does not infer suppliers from similar names.
05 Ownership and control
People with significant control
Mr Andrew Robert BurtonSee 9 companies with this PSC name →
- Owns 25% to 50% of shares
- Controls 25% to 50% of voting rights
- Nationality
- British
- Country of residence
- England
- Notified
- 29 November 2017
Mr Leon JohnsonSee 11 companies with this PSC name →
- Owns 25% to 50% of shares
- Controls 25% to 50% of voting rights
- Nationality
- British
- Country of residence
- England
- Notified
- 29 November 2017
Mr Paul James Ashcroft
- Owns 25% to 50% of shares
- Controls 25% to 50% of voting rights
- Nationality
- British
- Country of residence
- England
- Notified
- 29 November 2017
No individual or entity with signficant control
- Notified
- 6 December 2016
- Ceased
- 29 November 2017
PSC records are company-filed public-register information. When the exact same displayed individual name occurs at multiple companies, BritDB offers a non-indexed cross-reference page. It is a name match only, not proof that the records describe the same person. Service addresses and partial dates of birth are deliberately omitted.
06 Charity register
Charity Commission links
No exact company-number link in this snapshot
The Charity Commission extract did not explicitly associate this Companies House number with a charity. BritDB does not use a name-only match to fill the gap.
This company-level check covers the Charity Commission for England and Wales. Links are accepted only when the official extract supplies this exact company registration number. Scottish charities now have separate OSCR profiles, but OSCR’s bulk fields do not provide a Companies House number, so BritDB does not infer a company link.
07 Northern Ireland charity register
CCNI exact company links
No unambiguous company-number link found
The CCNI source number did not resolve uniquely to this Companies House record. BritDB did not use a name or address match.
CCNI publishes company numbers without a jurisdiction prefix. BritDB links only when the plausible padded UK and NI candidates resolve to exactly one Companies House company.
08 Sanctions screening
UK Sanctions List
No exact business-registration-number link found
The imported UK Sanctions List did not supply this Companies House number as a UK-linked business identifier. BritDB did not attempt a name-only match.
No exact link is not sanctions clearance. UK restrictions can apply through ownership or control even where an entity is not separately named. Always use the current official list and obtain appropriate advice for a legally significant decision.
09 Public procurement
Find a Tender links
These links use only the GB-COH identifier supplied in the procurement record. A company may have other public-sector work that is absent, older, below publication thresholds or published without a Companies House identifier.
10 Environmental register
Environment Agency waste registrations
No exact company-number registration linked
The licensed Environment Agency subset did not contain this exact Companies House number. BritDB did not attempt a name-only match.
This is a privacy-reduced, exact-company subset. The full official register also includes sole traders and applicants without a matching Companies House number. Check the current Environment Agency register before relying on registration status.
11 Nature of business
Standard Industrial Classification
Construction of commercial buildings
12 Connected public record
Checks beyond the company register
Charity Commission
0 exact company-number links.
Northern Ireland charities
0 unambiguous company-number links.
Public contracts
1 procurement process linked by exact GB-COH identifier.
Waste register
0 exact company-number registrations.
Corporate notices
The Gazette is not yet connected.
UK Sanctions List
No exact business-registration-number link in this report.
A checked source with no exact link is not a clean bill of health. Unchecked sources remain unknown, while sanctions may also apply through ownership or control of a listed person or entity.
13 Record timeline
Dates in the bulk record
- Confirmation statement
Latest confirmation statement made up to this date
- Accounts
Latest accounts made up to this date
- Incorporation
Company incorporated
14 Provenance
Sources for this profile
Identity, address, status, dates, SIC, previous names and mortgage totals.
Company-filed electronic accounts and extracted headline financial facts.
Historic awards linked by exact source-supplied GB-COH company identifier.
Current and ceased significant-control records joined by exact company number.
Daily England and Wales extract matched only by the official company registration number.
Daily CCNI export with company links only where the source number resolves unambiguously.
Complete FCDO list checked by exact UK-linked business registration number.
Procurement parties checked only through exact GB-COH identifiers.
Licensed subset linked only by exact Companies House number.
Financial regulation and licences.
Companies House, Charity Commission, OSCR and UK Sanctions List information is public-register data. BritDB reproduces and organises it with source-specific limits; official external links are kept on the dedicated source pages.